insert 'StringA' into letterCollection
insert 'StringB' into letterCollection
insert 'StringC' into letterCollection
insert 'StringD' into letterCollection
insert 'StringE' into letterCollection

insert 'String1' into numberCollection
insert 'String2' into numberCollection
insert 'String3' into numberCollection
insert 'String4' into numberCollection
insert 'String5' into numberCollection

insert 'String2' into letterCollection
insert 'String3' into letterCollection
insert 'StringD' into numberCollection
insert 'StringE' into numberCollection

join letterCollection and numberCollection into resultCollection

show resultCollection
